//dwdwadwa
package ast.tsa;
import ast.A;
//注释2
public class D extends A{

    private String name = "hello world!";
    private A a = new A();
    private static A a = demo("jll");

    //注释1
    public static void visit()throws Exception{
        System.out.println("hello world!");
        char a = '1',b='c';
    }

    /**
     * 注释3
     * @param args
     */
    public static String demo(String[] args) {
        try{
            return "123";
        }catch (Exception e){

        }finally {
            visit();
            todo();
        }
    }
}
